I’ve just been out planting a trough in front of my house. In it I have plants from Asia and North America, plus some British-raised snowdrops. Hopefully things will settle down well and give me a nice display through the year. I look forward to being distracted by something in flower as I head out to work.

It’s a very international planting. I could have used plants from any country in the temperate world, including the UK, but chose instead to work with a plants with certain aesthetic qualities regardless of origin.

I’m incredibly lucky to be gardening at a time when plants are so freely available.

Old Influences

The big old gardens of Britain’s South West region, particularly those of Cornwall, took real advantage of the 19th century plant introductions. The climate has proven generally benign for many wonderful things, and as a result many gardens could be described as having cosmopolitan plant collections.

A horse chestnut tree

Aesculus hippocastanum is an iconic tree in Britain, but it’s not British

Yet Britain hasn’t just had the advantage of 19th century introductions. Aesculus hippocastanum, a species of horse chestnut, is so widely grown that it surprises many people in Britain to hear that it’s not native; it was introduced from the Balkans around 400 years ago.

Mention an English garden and most gardeners will think of old houses clothed in climbing roses and opulent borders burgeoning with plants, but the English garden is a collection of plants and ideas gathered over centuries from across the globe.

Modern Times

By far the biggest impact has come from the Internet.

I can sit here at my desk in rural Devon and communicate with you wherever you are. My closest reader lives about a mile from me, maybe less, but my furthest…?

The Internet hasn’t found ways to email plants yet, but it does allow us to share ideas. We can talk together, electronically, with the same ease whether we’re a mile away, a hundred miles away, or much further.

We’ve long been able to get messages around the world on paper or via signals, but the internet took that idea one step further and added the mass-communication element; we can communicate with many others at the same time.

Baptisia 'Grape Escape' in Britain

Trialling American baptisias in Britain

It has its disadvantages of course. The Internet has created an open world where everyone and anyone with a connected device can share their thoughts and, generally, without editorial influence. I’ve covered my gripes with the likes of influencers before, and to tackle that particular subject again would be harrowing for us all.

A lot of gardening media, formal and social, comes from people who want to help others by providing accurate and helpful information, but with the best will in the world there is one issue that still causes issues.

Location, Location, Location

If I had a pound for every time someone from the US told me how terrible wisterias are and that I shouldn’t grow them I would have… well I’d have enough money for a nice weekend away.

Wisterias are not a problem here in the UK. They were introduced to the UK quite some time before they reached the US, and in that time have done remarkably little beyond looking fabulous growing up buildings. Yet at least in parts of the US they’re a menace.

A purple flowered wisteria

Wisterias are not a nuisance in the UK

And let’s not dive into English ivy! In the UK it’s an occasional problem (sometimes overhyped by those with an axe to grind) but its environment keeps it generally under control. Without those checks and balances the species can go berserk.

I’m an advocate for clear and accurate communication, and while I generally ignore English ivy here I do keep an eye on wisterias. Maybe one day they might become a problem; I disagree with the idea some have that I have a moral duty to obliterate them now on the off-chance that they might become a nuisance in the future, yet I remain aware that one day things might change.

Yellow flowered azaleas

Rhododendron luteum is potentially a nuisance in some areas

I write and post to social media from the UK and with a UK perspective, but my audience is global. Most people will, sooner or later, realise that I’m in the UK – these aren’t typos, they’re how we spell things in Britain – and make allowances for their region. I write here for an international audience, finding subjects that are of interest to all gardeners. My Substack, however, focuses on the business of managing and maintaining gardens in Britain; everyone is welcome but, beyond a few mentions of USDA hardiness zones, I stick to a UK perspective.

How Can We Make Things Clearer?

I had a brief and bizarre exchange with someone recently about boundary laws.

It was a comment on a social media post in relation to a question someone else had asked. The post was a video of someone who was definitely British (the clue is the accent) and the question was from someone in the UK, but I was being corrected by someone talking about shading Bermuda grass.

We don’t have Bermuda grass in the UK.

Blue camassias in an English garden

English gardens often feature American plants

I don’t think the guy was trying to be difficult, he’d just failed to appreciate that boundary laws are different in the UK. In fact a lot of things are different between gardening in the UK and the US, but while there can be confusion I hope that we all benefit from international discussions.

The problem is that while mass electronic communication is very general, gardening remains very specific. On social media you can just say where you are in your bio (and if people don’t look before commenting then that’s their problem), and regular GardenRant readers know that Anne and I are gardening over the other side of the Atlantic.

A brown iris flower

Bearded irises thrive in some parts of the UK but not everywhere

This issue isn’t new but it’s worth reflecting on. It’s incredibly difficult to be comprehensive for a local area, let alone a country or continent. We see this with gardening shows on TV and online, but also books and magazines. Advice to plant your tomatoes outside now might be sound within a 10 mile radius of my home, but some of you will have planted your tomatoes out already and others will still be cautious of cold weather. Multiply that sort of issue across the whole of gardening and then the whole of the world and you start to wonder why anyone bothers reading gardening things, let alone writing them.

But for all the challenges, both searching for information and supplying it, I’m eternally glad we have an international gardening community.